From a4ec505383ff0c08c61a425df8e2c5e364068519 Mon Sep 17 00:00:00 2001 From: Chao-ying Fu Date: Mon, 14 Oct 2013 18:41:17 +0000 Subject: 2013-10-14 Chao-ying Fu * mips.h (mips_operand_type): Add OP_IMM_INDEX and OP_REG_INDEX. (mips_reg_operand_type): Add OP_REG_MSA and OP_REG_MSA_CTRL. For MIPS, add comments for +d, +e, +h, +k, +l, +n, +o, +u, +v, +w, +T, +U, +V, +W, +~, +!, +@, +#, +$, +%, +^, +&, +*, +|. For MIPS, update extension character sequences after +. (ASE_MSA): New define. (ASE_MSA64): New define. For microMIPS, add comments for +d, +e, +h, +k, +l, +n, +o, +u, +v, +w, +x, +T, +U, +V, +W, +~, +!, +@, +#, +$, +%, +^, +&, +*, +|. For microMIPS, update extension character sequences after +. --- include/opcode/ChangeLog | 13 ++++++++ include/opcode/mips.h | 83 ++++++++++++++++++++++++++++++++++++++++++++---- 2 files changed, 89 insertions(+), 7 deletions(-) (limited to 'include') diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index caf7aee83..f645a7e7e 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,16 @@ +2013-10-14 Chao-ying Fu + + * mips.h (mips_operand_type): Add OP_IMM_INDEX and OP_REG_INDEX. + (mips_reg_operand_type): Add OP_REG_MSA and OP_REG_MSA_CTRL. + For MIPS, add comments for +d, +e, +h, +k, +l, +n, +o, +u, +v, +w, + +T, +U, +V, +W, +~, +!, +@, +#, +$, +%, +^, +&, +*, +|. + For MIPS, update extension character sequences after +. + (ASE_MSA): New define. + (ASE_MSA64): New define. + For microMIPS, add comments for +d, +e, +h, +k, +l, +n, +o, +u, +v, +w, + +x, +T, +U, +V, +W, +~, +!, +@, +#, +$, +%, +^, +&, +*, +|. + For microMIPS, update extension character sequences after +. + 2013-08-23 Yuri Chornoivan PR binutils/15834 diff --git a/include/opcode/mips.h b/include/opcode/mips.h index f21697ec4..cb16d2a45 100644 --- a/include/opcode/mips.h +++ b/include/opcode/mips.h @@ -413,7 +413,13 @@ enum mips_operand_type { /* Like OP_VU0_SUFFIX, but used when the operand's value has already been set. Any suffix used here must match the previous value. */ - OP_VU0_MATCH_SUFFIX + OP_VU0_MATCH_SUFFIX, + + /* An index selected by an integer, e.g. [1]. */ + OP_IMM_INDEX, + + /* An index selected by a register, e.g. [$2]. */ + OP_REG_INDEX }; /* Enumerates the types of MIPS register. */ @@ -454,7 +460,13 @@ enum mips_reg_operand_type { OP_REG_R5900_I, OP_REG_R5900_Q, OP_REG_R5900_R, - OP_REG_R5900_ACC + OP_REG_R5900_ACC, + + /* MSA registers $w0-$w31. */ + OP_REG_MSA, + + /* MSA control registers $0-$31. */ + OP_REG_MSA_CTRL }; /* Base class for all operands. */ @@ -891,6 +903,32 @@ struct mips_opcode Enhanced VA Scheme: "+j" 9-bit signed offset in bit 7 (OP_*_EVAOFFSET) + MSA Extension: + "+d" 5-bit MSA register (FD) + "+e" 5-bit MSA register (FS) + "+h" 5-bit MSA register (FT) + "+k" 5-bit GPR at bit 6 + "+l" 5-bit MSA control register at bit 6 + "+n" 5-bit MSA control register at bit 11 + "+o" 5-bit vector element index at bit 16 + "+u" 4-bit vector element index at bit 16 + "+v" 3-bit vector element index at bit 16 + "+w" 2-bit vector element index at bit 16 + "+T" (-512 .. 511) << 0 at bit 16 + "+U" (-512 .. 511) << 1 at bit 16 + "+V" (-512 .. 511) << 2 at bit 16 + "+W" (-512 .. 511) << 3 at bit 16 + "+~" 2 bit LSA/DLSA shift amount from 1 to 4 at bit 6 + "+!" 3 bit unsigned bit position at bit 16 + "+@" 4 bit unsigned bit position at bit 16 + "+#" 6 bit unsigned bit position at bit 16 + "+$" 5 bit unsigned immediate at bit 16 + "+%" 5 bit signed immediate at bit 16 + "+^" 10 bit signed immediate at bit 11 + "+&" 0 vector element index + "+*" 5-bit register vector element index at bit 16 + "+|" 8-bit mask at bit 16 + Other: "()" parens surrounding optional value "," separates operands @@ -905,8 +943,9 @@ struct mips_opcode Extension character sequences used so far ("+" followed by the following), for quick reference when adding more: "1234567890" - "ABCEFGHJKLMNPQSXZ" - "abcfgijmpqrstxyz" + "~!@#$%^&*|" + "ABCEFGHJKLMNPQSTUVWXZ" + "abcdefghijklmnopqrstuvwxyz" */ /* These are the bits which may be set in the pinfo field of an @@ -1115,6 +1154,9 @@ static const unsigned int mips_isa_table[] = /* Virtualization ASE */ #define ASE_VIRT 0x00000200 #define ASE_VIRT64 0x00000400 +/* MSA Extension */ +#define ASE_MSA 0x00000800 +#define ASE_MSA64 0x00001000 /* MIPS ISA defines, use instead of hardcoding ISA level. */ @@ -2044,6 +2086,33 @@ extern const int bfd_mips16_num_opcodes; microMIPS Enhanced VA Scheme: "+j" 9-bit signed offset in bit 0 (OP_*_EVAOFFSET) + MSA Extension: + "+d" 5-bit MSA register (FD) + "+e" 5-bit MSA register (FS) + "+h" 5-bit MSA register (FT) + "+k" 5-bit GPR at bit 6 + "+l" 5-bit MSA control register at bit 6 + "+n" 5-bit MSA control register at bit 11 + "+o" 5-bit vector element index at bit 16 + "+u" 4-bit vector element index at bit 16 + "+v" 3-bit vector element index at bit 16 + "+w" 2-bit vector element index at bit 16 + "+x" 5-bit shift amount at bit 16 + "+T" (-512 .. 511) << 0 at bit 16 + "+U" (-512 .. 511) << 1 at bit 16 + "+V" (-512 .. 511) << 2 at bit 16 + "+W" (-512 .. 511) << 3 at bit 16 + "+~" 2 bit LSA/DLSA shift amount from 1 to 4 at bit 6 + "+!" 3 bit unsigned bit position at bit 16 + "+@" 4 bit unsigned bit position at bit 16 + "+#" 6 bit unsigned bit position at bit 16 + "+$" 5 bit unsigned immediate at bit 16 + "+%" 5 bit signed immediate at bit 16 + "+^" 10 bit signed immediate at bit 11 + "+&" 0 vector element index + "+*" 5-bit register vector element index at bit 16 + "+|" 8-bit mask at bit 16 + Other: "()" parens surrounding optional value "," separates operands @@ -2059,9 +2128,9 @@ extern const int bfd_mips16_num_opcodes; Extension character sequences used so far ("+" followed by the following), for quick reference when adding more: "" - "" - "ABCEFGH" - "ij" + "~!@#$%^&*|" + "ABCEFGHTUVW" + "dehijklnouvwx" Extension character sequences used so far ("m" followed by the following), for quick reference when adding more: -- cgit v1.2.3